123130113330 has 64 divisors (see below), whose sum is σ = 337756262400. Its totient is φ = 28141696704.

The previous prime is 123130113269. The next prime is 123130113349. The reversal of 123130113330 is 33311031321.

123130113330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123130113330² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 123130113297 and 123130113306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4759771 + ... + 4785569.

It is an arithmetic number, because the mean of its divisors is an integer number (5277441600).

Almost surely, 2^123130113330 is an apocalyptic number.

123130113330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123130113330 is an abundant number, since it is smaller than the sum of its proper divisors (214626149070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123130113330 is a wasteful number, since it uses less digits than its factorization.

123130113330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48543.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 123130113330 its reverse (33311031321), we get a palindrome (156441144651).

The spelling of 123130113330 in words is "one hundred twenty-three billion, one hundred thirty million, one hundred thirteen thousand, three hundred thirty".